[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [xen-unstable test] 18851: regressions - FAIL [and 1 more messages]
On Fri, Sep 06, 2013 at 11:38:42AM +0100, Ian Jackson wrote: > Jan Beulich writes ("Re: [xen-unstable test] 18851: regressions - FAIL"): > > This looks like a red herring. Having poked about in woodlouse it looks > > like something is screwy with interrupts. The tg3 cards aren't using > > MSI and the USB controller is using edge not level handlers. Another > > machine with the same chipset is happily using MSIs. > > I did the following tests overnight: > > * 3.4.60 kernel: > > Pass! [adhoc flight 19081] > > * 3.10.10 + patch from Zoltan Kiss to limit SKB_FRAG_PAGE_ORDER > Subject: net/core: Order-3 frag allocator causes SWIOTLB bouncing under Xen > Date: Wed Sep 04 21:54:01 BST 2013 > Message-ID: <1378327638-23956-1-git-send-email-zoltan.kiss@xxxxxxxxxx> > > Fail as before (in this case, timeout in debootstrap trying to > install a geust). [adhoc flight 19082] > > * 3.10.10, kernel command line "pci=noacpi and pci=nocrs" > > Total boot failure. SATA controller complaining bitterly about > lost interrupts. [adhoc flight 19085] Somebody (Andrew? David?) took a look at the box and found that the MSIs were all out of whack. I guess with the 'noacpi' parameter the thinking is that the ACPI _PRT are out of whack with the more modern kernels? I am not that familiar with oss-test - but is each of the set of boxes running a different version of the hypervisor? Meaning you don't randomly install from scratch a new version of a hypervisor on different boxes? Thanks! > > I also took woodlouse out of the main test pool, which is how we got a > push of 4.2. I'm going to put it back now, and make a change to > switch to Linux 3.4.y for general tests. > > I think this gets the 3.10.y problem off the critical path for > everything else but of course we should still fix it. I will leave > the 3.10.y push gate in place. Aye. Is this issue (network incredibly slow) only surfacing on this box? No - I thought I saw the issue on gall and lice with the upstream Linux? Are those two machines the same as woodlouse? > > Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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